[feat] add user and add event

backend/project/api/core/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class CoreConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "api.core"

backend/project/api/core/models.py

@@ -0,0 +1,9 @@
+from django.db import models
+
+
+class BaseModel(models.Model):
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        abstract = True

backend/project/api/events/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class EventsConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "api.events"

backend/project/api/events/migrations/0001_initial.py

@@ -0,0 +1,28 @@
+# Generated by Django 4.2.11 on 2024-04-02 00:08
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('users', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Event',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('title', models.CharField(max_length=255)),
+                ('users', models.ManyToManyField(blank=True, related_name='events', to='users.user')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]

backend/project/api/events/models.py

@@ -0,0 +1,15 @@
+from django.db import models
+
+from api.core.models import BaseModel
+
+
+class Event(BaseModel):
+    title = models.CharField(max_length=255)
+    users = models.ManyToManyField(
+        "users.User",
+        related_name="events",
+        blank=True,
+    )
+
+    def __str__(self):
+        return self.title

backend/project/api/events/serializers.py

@@ -0,0 +1,9 @@
+from rest_framework import serializers
+
+from api.events.models import Event
+
+
+class EventSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Event
+        fields = "__all__"

backend/project/api/events/urls.py

@@ -0,0 +1,9 @@
+from django.urls import path
+
+from api.events.views import CreateEventView
+
+app_name = "events"
+
+urlpatterns = [
+    path("create/", CreateEventView.as_view(), name="create"),
+]

backend/project/api/events/views.py

@@ -0,0 +1,8 @@
+from rest_framework.generics import CreateAPIView
+
+from api.events.serializers import EventSerializer
+
+
+class CreateEventView(CreateAPIView):
+    http_method_names = ("post",)
+    serializer_class = EventSerializer

backend/project/api/urls.py

@@ -1,3 +1,12 @@
 from django.urls import include, path
 
-urlpatterns = []
+urlpatterns = [
+    path(
+        "users/",
+        include("api.users.urls", namespace="users"),
+    ),
+    path(
+        "events/",
+        include("api.events.urls", namespace="events"),
+    )
+]

backend/project/api/users/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class UsersConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "api.users"

backend/project/api/users/migrations/0001_initial.py

@@ -0,0 +1,30 @@
+# Generated by Django 4.2.11 on 2024-04-02 00:08
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='User',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('first_name', models.CharField(max_length=255)),
+                ('last_name', models.CharField(max_length=255)),
+                ('email', models.EmailField(max_length=254)),
+                ('birth_date', models.DateTimeField()),
+                ('bio', models.TextField()),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]

backend/project/api/users/models.py

@@ -0,0 +1,14 @@
+from django.db import models
+
+from api.core.models import BaseModel
+
+
+class User(BaseModel):
+    first_name = models.CharField(max_length=255)
+    last_name = models.CharField(max_length=255)
+    email = models.EmailField()
+    birth_date = models.DateTimeField()
+    bio = models.TextField()
+
+    def __str__(self):
+        return f"{self.first_name} {self.last_name}"

backend/project/api/users/serializers.py

@@ -0,0 +1,24 @@
+from rest_framework import serializers
+
+from api.events.models import Event
+from api.users.models import User
+
+
+class UserSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = User
+        fields = "__all__"
+
+    def create(self, validated_data):
+        try:
+            event = Event.objects.get(
+                pk=self.context["view"].kwargs.get("event_id")
+            )
+        except Event.DoesNotExist as e:
+            msg = "Event does not exist"
+            raise serializers.ValidationError(msg) from e
+
+        user = User.objects.create(**validated_data)
+        event.users.add(user)
+
+        return user

backend/project/api/users/urls.py

@@ -0,0 +1,17 @@
+from django.urls import path
+
+from api.users.views import (
+    RegisterUsersFromExcelView,
+    RegisterUserView,
+)
+
+app_name = "users"
+
+urlpatterns = [
+    path("register/<event_id>/", RegisterUserView.as_view(), name="register"),
+    path(
+        "upload/excel/<event_id>/",
+        RegisterUsersFromExcelView.as_view(),
+        name="excel-upload",
+    ),
+]

backend/project/api/users/views.py

@@ -0,0 +1,66 @@
+from pathlib import Path
+
+import pandas as pd
+from rest_framework import status
+from rest_framework.generics import CreateAPIView
+from rest_framework.response import Response
+from rest_framework.views import APIView
+from rest_framework.viewsets import ReadOnlyModelViewSet
+
+from api.events.models import Event
+from api.users.models import User
+from api.users.serializers import UserSerializer
+
+
+class RegisterUserView(CreateAPIView):
+    http_method_names = ("post",)
+    serializer_class = UserSerializer
+
+
+class UserViewSet(ReadOnlyModelViewSet):
+    queryset = User.objects.all()
+    serializer_class = UserSerializer
+
+
+#! Починить вьюшку, сделать экспорт
+class RegisterUsersFromExcelView(APIView):
+    def post(self, request, event_id):
+        try:
+            event = Event.objects.get(pk=event_id)
+        except Event.DoesNotExist:
+            return Response(
+                {"error": "Event does not exist"},
+                status=status.HTTP_404_NOT_FOUND,
+            )
+
+        excel_file = request.FILES.get("excel_file")
+        if not excel_file:
+            return Response(
+                {"error": "No Excel file provided"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        try:
+            df = pd.read_excel(excel_file)
+
+            for index, row in df.iterrows():
+                # Создаем нового пользователя
+                user = User.objects.create(
+                    first_name=row["First Name"],
+                    last_name=row["Last Name"],
+                    email=row["Email"],
+                    birth_date=row["Birth Date"],
+                    bio=row["Bio"],
+                )
+
+                event.users.add(user)
+
+            return Response(
+                {"success": "Users registered successfully"},
+                status=status.HTTP_201_CREATED,
+            )
+
+        except Exception as e:
+            return Response(
+                {"error": str(e)}, status=status.HTTP_400_BAD_REQUEST
+            )

backend/project/config/settings.py

@@ -46,6 +46,9 @@ INSTALLED_APPS = [
     "corsheaders",
     "drf_yasg",
     # Developed apps
+    "api",
+    "api.users",
+    "api.events",
 ]
 
 MIDDLEWARE = [